Hot Stuff is my fav.
This tongue-in-cheek animated short serves as a cautionary tale against the hazards of fire. Early humans were given the gift of fire, but warned against the dangers, warnings that eventually fell by the wayside. In modern society, overloaded electrical sockets, smouldering cigarettes and other dangers lay around every corner, posing possible threats to life and property.
http://www.nfb.ca/film/hot_stuff/